(a) Interest Rate Profile
Set forth below is detail regarding the type of interest on the Group’s non-derivative interest‑bearing financial instruments:
As at December 31
2017
2016
$ millions
Fixed rate instruments:
Financial assets
88
27
Financial liabilities
(1,800)
(1,763)
(1,712)
(1,736)
Variable rate instruments
97
95
(1,428)
(1,621)
(1,331)
(1,526)